I still like the idea if a Ganker kills players in the galaxy map it paints a GPU Red Dot for all Bounty hunters to see.
I've suggested before that if your notoriety I high enough, CMDRs should be locked to open and show up on bounty boards and the galaxy map if they're scanned by any player or NPC security (even in supercruise).
But then hunting them needs to be worthwhile, without it becoming a money exploit.
Had the idea that only bounties from killing CMDRs can be claimed in large chunks, combined with bounties being locked to ship, it would make farming that very expensive for the "donor".
Or something along those lines.